28
2014-05
Page 4
1.2 Technical
specifications
Technical terms below are valid for the wheelchair in standard settings.
If other footrests / armrests or other accessories are used, the tabulated values will change.
Make
Vermeiren
Address
Vermeirenplein 1/15, B-2920 Kalmthout
Type Manual
wheelchair
Model 28
Maximum occupant mass
110 kg
150 kg wheelchairs with anatomic cushions
Description Dimensions
Effective seat width
390 mm
440 mm
500 mm
550 mm
Overall width (depends on the seat width)
560 mm
610 mm
670 mm
750 mm
Folded width
290 mm
290 mm
310 mm
350 mm
Description
Dimensions Min.
Dimensions Max.
Overall length with footrest
1110 mm
Folded length without footrest
860 mm
Folded height
920 mm
Total mass
± 20 kg
Mass of heaviest part
12 kg
Masses of parts that can be dismantled or
removed
Footrests:
1,90 kg;
Armrests:
1,85 kg;
Rear wheels:
4,15 kg
Static stability downhill
15°
Static stability uphill
15°
Static stability sideways
15°
Obstacle climbing
60 mm
Seat plane angle
5°
Effective seat depth
430 mm
Seat surface height at front edge
500 mm
Backrest angle
5°
Backrest height
420 mm
Distance between footplate and seat
420 mm
520 mm
Angle between seat and footplate
9°
Angle between seat and leg of footrest
115°
Distance between armpad and seat
230 mm
Front location of armrest structure
220 mm
Handrim diameter
535 mm
Horizontal location of axle (deflection)
-3 mm
Minimum turning radius
1680 mm
Diameter PU Rear wheels
24"
Tyre pressure, rear (driving) wheels (for air
tyres)
Max. 3.5 bar
Diameter PU steering wheels
200 mm
Tyre pressure, steering wheels (for air tyres)
Max. 2.5 bar
Storage and use temperature
+ 5 °C
+ 41 °C
Storage and use humidity
30% 70%
We reserve the right to introduce technical changes. Measurement tolerance ± 15 mm / 1,5 kg / °
Table 1: Technical specifications 28